* {
    padding: 0;
    margin: 0;
}

.box {
    width: 100%;
    height: 100%;
    /* border: solid; */
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
}

.box2 {
    width: 1000px;
    height: 500px;
    /* border: solid; */
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}
.dlzc {
    width: 500px;
    height: 500px;
    background-color: aliceblue;
    float: right;
}

.ya {
    color: #a8a8a8;
    font-size: 50px;
    font-family: 楷体;
    margin: 60px 150px;
}

.denglu {
    margin: 0 auto;
    width: 450px;
    height: 350px;
    /* border: solid 1px; */
    margin-top: -50px;
}

.kuang {
    width: 300px;
    height: 30px;
    margin: 6px 75px;
    border-radius: 20px;
    border: none;
    /* text-align: center; */
    /* border: 1px solid; */
    
}

.kuang2 {
    margin-top: 10px;
    margin-left: 77px;
    border: none;
    height: 30px;
    border-radius: 20px;
    overflow: hidden;
    /* border: 1px solid; */
    /* text-align: center; */
    float: left;
}


.dengl {
    width: 150px;
    height: 30px;
    border: none;
    margin: 0px 5px  ;
}